# Crystal, ABMM, 12 MHz, 20 ppm, 50 ppm, 18 pF

![Product image](https://novapart.co/image/farnell:2849449RL/)

**URL**: https://novapart.co/products/ABMM-12.000MHZ-B2-T/crystal-abmm-12-mhz-20-ppm-50-18-pf
**SKU**: ABMM-12.000MHZ-B2-T
**Manufacturer**: ABRACON
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.5740
**Stock**: 500+
**Lead Time**: 78 days (indicative)

## Description

Frequency Nom:12MHz; Crystal Case:SMD, 7mm x 5mm; Frequency Stability + / -:50ppm; Load Capacitance:18pF; Frequency Tolerance + / -:20ppm; Product Range:ABMM Series; Operating Temperature

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 12MHz |
| Product Range | ABMM |
| Load Capacitance | 18pF |
| Crystal Frequency | 12MHz |
| Crystal Case / Package | SMD, 7mm x 5mm |
| Frequency Stability + / - | 50ppm |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -20°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2849449RL/)

**RoHS 7.0 x 5.0 x 1.3 mm Compliant** | | | | | | | | | | | | | | | 

## **CERAMIC SURFACE MOUNT MICROPROCESSOR CRYSTAL** 

## ABMM 

## **Pb** 

- Suitable for RoHS reflow 

- Low height 1.3 mm max 

- AT-strip cut offers a tight tolerance & stability 

- Computers, Modems, Microprocessors 

- Communication, Test equipment 

- PCMCIA 

## tte **STANDARD SPECIFICATIONS:** 

|**PARAMETERS**||
|---|---|
|ABRACON P/N|ABMM|
|FrequencyRange|6.0 MHz to 125 MHz|
|Operation Mode|6.0 MHz ~ 33.0 MHz (Fundamental: Standard)<br>33.01 MHz - 125 MHz (Third-Overtone: Standard)<br>33.01 MHz ~ 50.0 MHz(Fundamental: Please spedcify. See options)<br>AT-cut|
|Operating Temperature|- 10°C to + 60°C(see options)|
|Storage Temperature|- 40°C to + 85°C|
|Frequency Tolerance at +25°C|± 50ppm max.(see options)|
|Frequency Stability over the<br>OperatingTemp.(Ref to +25°C)|± 50 ppm max. (see options)|
|Equivalent Series Resistance|See Table 1|
|Shunt Capacitance C0|7pF max.|
|Load Capacitance CL|18pF(see options)|
|Drive Level|500µW<br>100µW typical<br>max.,|
|Agingat 25°C(firstyear)|± 5ppm max.|
|Insulation Resistance|500MΩ min at 100Vdc ± 15V|



## **TABLE 1:  STANDARD ESR** 

**Frequency (MHz) ESR (Ω) Max Frequency (MHz) ESR (Ω) Max** 6.000 - 11.999(Fund) 70 20.000 - 50.000(Fund) 40 12.000 - 20.000(Fund)(Fund)Fund)) 50 33.000 - 125.00(3rd O/T) 80 

12.000 - 20.000(Fund)(Fund)Fund)) 

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**----- Start of picture text -----**<br>
i OPTIONS & PART IDENTIFICATION: ©<br>(Left blank if standard) ABMM –            MHz -    - R       -    -    -    -    -<br>e---c7 ~eecccct Lo? oa a , ' ‘ ~,<br>ueere ue a / ‘ \ A<br>Frequency in MHz<br>e.g. 6.000MHz<br>       14.31818MHz  Packaging<br>       26.000MHz  — oc oc7 aa “7 maa a ‘ , 1' ‘‘ T: TaBlan k: Bulk pe  & Ree l (1k)<br>Load Capacitance   -7a ve / \ —= T2: Ta pe & Ree l (250)<br>Plea se specify CL (8 to  “7 oa / ' \<br>33pF) in pF or S for Series  Plea se  conta ct ABRACON for othe r  a a?ca ’, :' :\<br>value s  a a“ / ' Mode<br>ae a / ' F: Fund.AT for >33MHz<br>ESR if other than STD  Pa tz '<br>Spe cify a value  in Ω<br>Freq. Stability<br>Operating  Temp.  C: N: D: B: E: 0----20303040°C °°°°C C C C ~~~~~ +70 +70 +85++7085°C °°°°C C C C  Freq. Tolerance  1: 7: 2: 3: 4: ±±±±± 10 ppm   15 ppm   20 ppm  25 ppm  30 ppm  G: U: W: X: Y: H: ±± 15 ppm ( 10 ppm (±±±± 30 ppm  20 ppm  35 ppm  25 ppm ***) )  * -10 to +60** Option E, B, and10 to +60°C only. °C only.<br>**----- End of picture text -----**<br>


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ABRACON IS<br>ISO9001:2008<br>CERTIFIED<br>|<br>**----- End of picture text -----**<br>


Visit www.abracon.com for Terms & Conditions of Sale **Revised: 02.26.12** 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001| www.abracon.com 

**RoHS Pb 7.0 x 5.0 x 1.3 mm Compliant** | | | | | | | | | | | | | | | 

## **CERAMIC SURFACE MOUNT MICROPROCESSOR CRYSTAL** 

## ABMM 

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OUTLINE DRAWING:<br>\><br>**----- End of picture text -----**<br>


Dimension : Inches (mm) 

Note 1: A longer pad (1.5mm) may appear on either pad 2, 3, or 4. Note 2: A chamfer of 0.3mm may appear on pad 1 or 2. Note 3: Pads 2 and 4 are connected to the metal lid. 

## **TAPE & REEL:** EE 

## **REFLOW PROFILE:** —> 

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Tape and reel 1,000 pcs/reel<br>**----- End of picture text -----**<br>


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Dimensions: mm<br>**----- End of picture text -----**<br>


Need a test socket for the ABMM Series? To view compatible **PRECISION TEST & BURN-IN SOCKETS** for these parts, **click here.** 

**ATTENTION** : Abracon Corporation’s products  are COTS – Commercial-Off-The-Shelf products;  suitable  for Commercial, Industrial and, where  designated, Automotive  Applications. Abracon’s products  are not  specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications  or any application  requiring high reliability where  component failure could result in loss of life and/or  property.  For applications  requiring high reliability and/or  presenting an extreme  operating environment, written  consent  and  authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information. 

Visit www.abracon.com for Terms & Conditions of Sale **Revised: 02.26.12** 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001| www.abracon.com 

**ABRACON IS** ABRACON IS ISO 9001 / QS 9000 ISO9001:2008 **CERTIFIED** CER ey 



## Links

- [View this product on Novapart](https://novapart.co/products/ABMM-12.000MHZ-B2-T/crystal-abmm-12-mhz-20-ppm-50-18-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abracon/abmm-12-000mhz-b2-t/crystal-12mhz-18pf-7mm-x-5mm/dp/2849449RL)
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